The elastic foundation of a heavy machine in Figure Q19 consists of elastic springs connected in series and in parallel. Each of the springs has stiffness coefficient k = 10000 N-m-1. The machine is of mass m = 1164 kg and it is pulled by a distance 0.05 m from its equilibrium position and thereafter released from rest, such that simple harmonic oscillations occur. Determine the maximum acceleration of the machine. Provide only the numerical value (in m-s-2) to two decimal places and do not include the units in the answer box. m k

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
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QUESTION 19
The elastic foundation of a heavy machine in Figure Q19 consists of elastic springs connected in series
and in parallel. Each of the springs has stiffness coefficient k = 10000 N-m-1. The machine is of mass m
= 1164 kg and it is pulled by a distance 0.05 m from its equilibrium position and thereafter released from
rest, such that simple harmonic oscillations occur. Determine the maximum acceleration of the machine.
Provide only the numerical value (in m-s-2) to two decimal places and do not include the units in the
answer box.
m
k
Figure Q19: Elastic foundation of a heavy machine.
Transcribed Image Text:QUESTION 19 The elastic foundation of a heavy machine in Figure Q19 consists of elastic springs connected in series and in parallel. Each of the springs has stiffness coefficient k = 10000 N-m-1. The machine is of mass m = 1164 kg and it is pulled by a distance 0.05 m from its equilibrium position and thereafter released from rest, such that simple harmonic oscillations occur. Determine the maximum acceleration of the machine. Provide only the numerical value (in m-s-2) to two decimal places and do not include the units in the answer box. m k Figure Q19: Elastic foundation of a heavy machine.
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